Energy coordinated operation control system

Abstract

The invention relates to an energy coordinated operation control system. The energy coordinated operation control system comprises a distributed photovoltaic unit, an air source heat pump unit and a control module; the distributed photovoltaic unit and the air source heat pump unit are connected unidirectionally; the air source heat pump unit and the control module are connected bidirectionally; the distributed photovoltaic unit is connected with a power grid bidirectionally; the distributed photovoltaic unit supplies power to the air source heat pump unit or is connected with the power grid during the electricity consumption peak; heat energy heating is performed by the air source heat pump unit by utilizing a low-phase heat source; the control module is used for controlling the distributed photovoltaic unit according to a predefined control strategy to supply power to the air source heat pump unit to make a temperature value within a predefined temperature range; and the predefined control strategy includes controlling the distributed photovoltaic unit to be connected with the power grid, controlling the air source heat pump unit to be started and stopped and performing fuzzy control over the air source heat pump unit. The indoor temperature of a user is effectively regulated in real time through fuzzy control, so that the phenomenon of insufficient heating or excessive heating in traditional heating is avoided, and the economic benefit of electricity consumption of the user is maximized.

Description

technical field [0001] The invention relates to a control system, in particular to an energy coordinated operation control system. Background technique [0002] The rapid economic development has created an urgent demand for power growth, and the occurrence of such phenomena as large-scale power outages and power rationing also reflects the stability and reliability of traditional large-scale centralized power supply. The development of distributed power generation technology can alleviate the power supply pressure of power transmission and distribution and local power consumption tension to a certain extent, improve the reliability and stability of power grid operation, and ensure the power demand of users in remote mountainous areas without large power grid coverage. In addition, The current boiler heating system consumes a large amount of coal resources and emits a large amount of carbon dioxide, acid gas sulfur dioxide and solid particles, causing air pollution and is on...

AI Technical Summary

Problems solved by technology

[0004] The current control often adopts the traditional large-scale centralized PID control method. The algorithm of this method is relatively simple, but because the distributed power supply heating is a nonlinear complex system, when the PID controller with adjusted parameters is applied to another system with different When the model parameters of the system are changed, the performance of the system will become poor, or even unstable, and it will be impossible to effectively and real-time adjust the electricity price information and the user's indoor temperature, and cause waste of resources

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